My answer is, you can't change one but you can create a new one that is almost like the old one but different in a little bit.
既然你不能改变元组,你可以新建一个跟原来的元组,大体上一致但有细微差别的元组。
They knocked it down and built a new one over here...
他们拆毁了它,然后在另一边新建了一个……
Didn't create a new list. The old l is still there but it's different than it used to be.
它改变了数组,而并没有新建一个数组,老数组l依旧存在。
They said, no more new houses to be built, so everyone thought--in fact they were talking about World War III, they were really scared.
他们说,禁止新建住宅,因此当时人们都认为,要爆发第三次世界大战,人们都很害怕
One is building new houses, another one is building new apartment buildings that's commercial instead of-- but it's still adding to the housing stock and the third one is improvements of existing houses.
一种是新建家庭住宅,另一种是新建公寓,用于商业用途而非...,也是存量住房的一部分,第三种是现房改造
Every time I use it, I'm creating a new instance, that's a different thing inside of memory.
我每次调用它,我就新建了一个类,这在内存中是个不同的事情。
All right? Now, I'll say L 2 equals L 1.
好,然后我新建个L2数组和L1相等。
There's the Cartesian representation of it, which is right, .
我们会新建一个点p,好不好?,这里是它的笛卡尔表示法。
应用推荐